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import of dnsmasq-2.17.tar.gz

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This commit is contained in:
Simon Kelley
2004-11-14 16:43:54 +00:00
parent fd9fa4811d
commit 26128d2747
15 changed files with 548 additions and 354 deletions
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14
src/cache.c
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@@ -17,7 +17,7 @@ static struct crec *dhcp_inuse, *dhcp_spare, *new_chain;
static int cache_inserted, cache_live_freed, insert_error;
static union bigname *big_free;
static int bignames_left, log_queries, cache_size, hash_size;
static int index;
static int uid;
static void cache_free(struct crec *crecp);
static void cache_unlink(struct crec *crecp);
@@ -36,7 +36,7 @@ void cache_init(int size, int logq)
cache_size = size;
big_free = NULL;
bignames_left = size/10;
index = 0;
uid = 0;
cache_inserted = cache_live_freed = 0;
@@ -48,7 +48,7 @@ void cache_init(int size, int logq)
{
cache_link(crecp);
crecp->flags = 0;
crecp->uid = index++;
crecp->uid = uid++;
}
}
@@ -85,7 +85,7 @@ static void cache_free(struct crec *crecp)
{
crecp->flags &= ~F_FORWARD;
crecp->flags &= ~F_REVERSE;
crecp->uid = index++; /* invalidate CNAMES pointing to this. */
crecp->uid = uid++; /* invalidate CNAMES pointing to this. */
if (cache_tail)
cache_tail->next = crecp;
@@ -673,7 +673,7 @@ void cache_add_dhcp_entry(struct daemon *daemon, char *host_name,
if (!host_name)
return;
if ((crec = cache_find_by_name(NULL, host_name, 0, F_IPV4)))
if ((crec = cache_find_by_name(NULL, host_name, 0, F_IPV4 | F_CNAME)))
{
if (crec->flags & F_HOSTS)
{
@@ -681,7 +681,7 @@ void cache_add_dhcp_entry(struct daemon *daemon, char *host_name,
{
strcpy(daemon->namebuff, inet_ntoa(crec->addr.addr.addr.addr4));
syslog(LOG_WARNING,
"not giving name %s to the DHCP lease of %s because"
"not giving name %s to the DHCP lease of %s because "
"the name exists in %s with address %s",
host_name, inet_ntoa(*host_address),
record_source(daemon->addn_hosts, crec->uid), daemon->namebuff);
@@ -689,7 +689,7 @@ void cache_add_dhcp_entry(struct daemon *daemon, char *host_name,
return;
}
else if (!(crec->flags & F_DHCP))
cache_scan_free(host_name, NULL, 0, F_IPV4 | F_FORWARD);
cache_scan_free(host_name, NULL, 0, crec->flags & (F_IPV4 | F_CNAME | F_FORWARD));
}
if ((crec = cache_find_by_addr(NULL, (struct all_addr *)host_address, 0, F_IPV4)))